Plasticized polyacrylonitrile, a film thereof and a process for

Details Plasticized polyacrylonitrile, a film thereof and a process for Plasticized polyacrylonitrile, a film thereof and a process for

1981-12-16

1983-06-21

Lieberman, Paul

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524560, 524565, C08K 506

Patent

active

043895050

ABSTRACT:
A plasticized polyacrylonitrile composition and a film thereof containing a plasticizing proportion of a liquid polyether prepared by reacting ethylene oxide and propylene oxide with at least one monohydric alcohol active hydrogen compound initiator having about one to about ten aliphatic carbon atoms to yield a heterized copolymer. The invention is also concerned with a continuous process for the introduction of the plasticizing proportion of said liquid polyether into the polyacrylonitrile aquagel film.

REFERENCES:
patent: 2425755 (1947-08-01), Roberts et al.
patent: 2715112 (1955-08-01), Stanton et al.
patent: 2978431 (1961-04-01), Gneve
patent: 3015570 (1962-01-01), Bowman et al.
patent: 3032521 (1962-05-01), Sanderson
patent: 3374171 (1968-03-01), Davis
patent: 3502744 (1970-03-01), Weitzel et al.
patent: 3625915 (1971-12-01), Gubler et al.

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